HELP PLEASE IM TAKING A TEST Explain how X 21/6 is equivalent to x^3√x

What is the measure of the smallest angle in the diagram? 15 29 32 45

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?